Phaungkaza Maung Maung was the fifth king of the Konbaung Dynasty of Burma, whose reign lasted a week. Maung Maung, the eldest son of Naungdawgyi, the second king of the Konbaung Dynasty, was granted Phaungga in fief. On 5 February 1782, the 18-year-old Prince of Phaungka seized the throne while his cousin King Singu, was away on tour. His uncle Prince of Badon quickly came to palace and deposed him exactly a week later, 11 February 1782. Maung Maung and his chief queen were drowned to death on the same day. He had four queens and no children.